Finding the Third Proportional to 1,446,496 and 3,150,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,496 : 3,150,138 = 3,150,138 : x
2. Step 2: Convert to fraction form
   1,446,496/3,150,138 = 3,150,138/x
3. Step 3: Cross multiply
   1,446,496x = 3,150,138 × 3,150,138
4. Step 4: Simplify right side
   1,446,496x = 9,923,369,419,044
5. Step 5: Solve for x
   x = 9,923,369,419,044/1,446,496
6. Step 6: Final answer
   x = 6,860,281.27